x402 census · eltociear-tokenguard.hf.space · 5fe8eecc16ba · JSON

POST /open_interest

live

Open interest by venue and contract, with the change over time.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Field Value

URL https://eltociear-tokenguard.hf.space/open_interest

Method POST

Price $0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x5bCDA55247B238a573A968B234F788a2D35664Dd

Seller eltociear-tokenguard.hf.space

Catalogs cdp (row updated 2026-10-08)

Listed since (lower bound) 2026-10-08 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-10-08

CDP quality counters 2 calls and 2 unique payers in 30 days, last call 2026-10-08 (catalog-reported, not verified on chain)

Category (keyword rule) crypto-data

Templated path no

x402Version in catalog 2

Service name / tags tokenguard · crypto, defi, market-data, on-chain, ai-agents

Unpaid probe (census of 2026-10-22)

Field Value

Probed at 2026-10-22T00:18:47.661Z

HEAD 402

GET 402

Verdict live live: valid 402 to an unpaid GET

402 carried in header+body

x402Version in the 402 2

accepts[0] {"scheme":"exact","network":"eip155:8453","amount":"20000","payTo":"0x5bCDA55247B238a573A968B234F788a2D35664Dd","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}

Live amount equals catalog price yes

Live payTo equals catalog payTo yes

extensions.bazaar in the 402 yes

PAYMENT-REQUIRED header yes

WWW-Authenticate offer none

Content type / server / CORS application/json / uvicorn / none

Latency 226 ms

Error Payment required

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 76

Payments 165

USDC volume $1.01

Median payment $0.005

First / last payment 2026-07-06 / 2026-09-24

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x5bCDA55247B238a573A968B234F788a2D35664Dd

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {},
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {}
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://eltociear-tokenguard.hf.space/open_interest' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/5fe8eecc16ba/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"5fe8eecc16ba"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on eltociear-tokenguard.hf.space.